Decode YW1lcmljYW4= from Base64

Decoded result: american

Word Visualization: american

Base64 text to decode from

For encoded binaries (like images, documents, etc.) use the file upload form below.

Select output encoding

Process each line as a separate Base64 string

Do not store in history

Live mode

Decode base64 strings in real-time as you type or paste.

Base64 Decoded Result

Add file to Decode

Charset:

Click to upload or drag and drop

Decoding Process: YW1lcmljYW4= to american

About the '=' Padding

The '=' at the end of "YW1lcmljYW4=" is padding. Base64 encoding requires the input length to be divisible by 4. When it's not, '=' characters are added as padding. These padding characters are represented as '000000' in binary but are not used in the final decoded output.

Step 1: Map Base64 Characters to Binary

Base64 Character	Binary Value	Decimal Value
Y	011000	24
W	010110	22
1	110101	53
l	100101	37
c	011100	28
m	100110	38
l	100101	37
j	100011	35
Y	011000	24
W	010110	22
4	111000	56
=	padding (000000)	-

Step 2: Group Bits into Bytes

The binary string is grouped into 8-bit chunks (1 byte each):

01100001 01101101 01100101 01110010 01101001 01100011 01100001 01101110 00

Step 3: Convert Binary to ASCII

Binary Value	ASCII Character
01100001	a
01101101	m
01100101	e
01110010	r
01101001	i
01100011	c
01100001	a
01101110	n
00

When combined, these characters form the decoded string: "american"

Word Statistics: american

General Statistics

Length: 8 characters
Vowels: 4
Consonants: 4

Letter Frequency

Letter	Frequency
a	2
m	1
e	1
r	1
i	1
c	1
n	1

Encode american

Related Conversion Tools

Base64 Encode